> I disagree. Cost-Plus might not be the right model, but fixed price only works if all the risks are known and so easy to account for. Cost-plus has been so m

> I disagree. Cost-Plus might not be the right model, but fixed price only works if all the risks are known and so easy to account for. Cost-plus has been so much more expensive than fixed-cost that NASA could take lots of risks on fixed-cost and still come out ahead.